Pioneer-XHM51-cs-sm 电路图 维修手册.pdf

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1、ORDER NO. PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra

2、Road, #04-01, Singapore 159936 PIONEER CORPORATION2013 2013 Printed in Japan X-HM51-K RRV4458 CD Receiver System X-HM51-K X-HM51-S X-HM51DAB-K CD Receiver XC-HM51-K,-S XC-HM51DAB-K THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). This service manual should be used together with the f

3、ollowing manual(s). For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions. ModelTypePower RequirementSerial No.Remarks X-HM51-KSYXE8AC 220 V to 240 V D- IPAD5V +5V USB Switch SGM4717 U603 D+ ; D- Charge R Audio selector CD4052 U101 Audio IN L L/R Crystal 27MHz XT700 A L/R L/R

4、+3.3VSYS 5V IIS 74H U Current limiter DMP3056 IC300 I2S Data IN BT Module BM153 IC100 I2S CLK IIS 74 UART SPDIF 3V3 Regulator AP2125 U500 IP5VIP12V Voltage convertor 78S05 U505 SERVICE MAIN PCBAF SERVICE CONTROL PCB BF 25X-HM51-K 5678 5678 A B C D E F SPI FLASH EN25T80 U701 4M Dot matrix VFD with Dr

5、iver TD300 SYSTEM U-COM PIC18F66J16 U301 IR IR301 SPI I2S Power PCB Digital Audio Processor TAS5538 U403 I2C STB_CON Power Key Power output +22V +30V +5V IP12V STB5V STB_CON Screw type Speaker Jack 50W X 2 At THD = 10% L / R = 8ohm KSE FM MODULE UART A/D Key Crystal 32.768KHz XT300 IIS Switch 74HC15

6、7 U404 I2S I2S UART I2C Keystone DAB MODULE KSE AM/FM MODULE I2C UART I2C EEPROM 24C02 U300 I S Data IN I2S CLK IIS Switch 74HC157 I2S Power stage TAS5342A U402 I2SPWM Line out driver DRV632 U401 Headphone AMP TPA6132a2 U400 Sub pre-out Headphone out PWM PWM +3.3V +3.3V DC DETECT For HM51DAB only Fo

7、r XC-HM51 only SERVICE POWER PCB SERVICE CONTROL PCB BF SERVICE CONTROL PCB BF CF 26X-HM51-K 1234 A B C D E F 1234 7. PCB CONNECTION DIAGRAM 7.1 SERVICE MAIN PCB AF CN601CN10CN700 RB301 CN301 RB701 CN502 LOADER MECHA CFBFRB700 CN503 CFRB300BF RB300BF CN102 RB300BF CN701CN702CN103 Q IC Q200 U204 U202

8、 U200U300 U102 U201 U700 Q100 Q701 Q700 U301 U603 UA700 U203 U404U101 Q704 Q507 Q500 Q509Q401 Q400Q402 Q403 Q702 Q501 U702 U500 IC100 U701U505 U401 U703 U100 U502U400 U402U403 SIDE A SERVICE MAIN PCBSERVICE MAIN PCBAF 27X-HM51-K 5678 5678 A B C D E F AF CN601 CN301 CN502CN503 CN102 CN701 CN702 CN103

9、 SIDE B SERVICE MAIN PCBAF 28X-HM51-K 1234 A B C D E F 1234 7.2 SERVICE CONTROL PCB BF CN301 RB301RB301 CN601 RB300RB300 AFAF CN103AF CN102AF Q IC Q300Q303 IC300 SIDE B SIDE A SERVICE CONTROL PCBBF SERVICE CONTROL PCBBF 29X-HM51-K 5678 5678 A B C D E F BF CN702 RB303RB302 CF Q302 SIDE B SIDE A 30X-H

10、M51-K 1234 A B C D E F 1234 7.3 SERVICE POWER PCB CF AC IN CN703 RB303 CN702 CN501 RB701 CN503 RB700 AFAFBF ICQ Q710 Q703 Q707 IC708 Q700 Q701 IC705 IC702 SIDE A SERVICE POWER PCBCF 31X-HM51-K 5678 5678 A B C D E F CF CN703 CN702RB701RB700 ICQ Q709 Q708 Q711 Q702 Q704 Q712 Q706 Q705 IC701 IC707 IC706 IC700 IC704 IC703 SIDE B SERVICE POWER PCBCF